/*
 * Copyright 2025 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.pdf.annotation.models

import android.annotation.SuppressLint
import android.os.Parcel
import android.os.Parcelable
import androidx.annotation.RestrictTo

/**
 * Represents a unique identifier for an annotation edit, consisting of a page number and a unique
 * string ID.
 */
@RestrictTo(RestrictTo.Scope.LIBRARY)
@SuppressLint("BanParcelableUsage")
public class EditId(public val pageNum: Int, public val value: String) : Parcelable {
    override fun describeContents(): Int = 0

    /** Flatten this object in to a Parcel. */
    override fun writeToParcel(dest: Parcel, flags: Int) {
        dest.writeInt(pageNum)
        dest.writeString(value)
    }

    public companion object {
        /** Creator for generating instances of [EditId] from a [Parcel]. */
        @JvmField
        public val CREATOR: Parcelable.Creator<EditId> =
            object : Parcelable.Creator<EditId> {
                /** Creates an [EditId] from the given [Parcel]. */
                override fun createFromParcel(parcel: Parcel): EditId {
                    return EditId(parcel.readInt(), parcel.readString()!!)
                }

                override fun newArray(size: Int): Array<out EditId?>? {
                    return arrayOfNulls(size)
                }
            }
    }
}
